SpringerLink (Online service), Davis, C. A., & Monteiro, A. M. V. (2007). Advances in Geoinformatics: VIII Brazilian Symposium on GeoInformatics, GEOINFO 2006, Campos do Jordão (SP), Brazil, November 19–22, 2006. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Clodoveu Augusto Davis, και Antônio Miguel Vieira Monteiro. Advances in Geoinformatics: VIII Brazilian Symposium on GeoInformatics, GEOINFO 2006, Campos Do Jordão (SP), Brazil, November 19–22, 2006. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Advances in Geoinformatics: VIII Brazilian Symposium on GeoInformatics, GEOINFO 2006, Campos Do Jordão (SP), Brazil, November 19–22, 2006. Springer Berlin Heidelberg, 2007.
